|
6ca9643c
|
2012-05-06T21:00:20
|
|
blob: Add git_blob_create_fromdisk()
This function will create blobs in the object database from files anywhere on the filesystem. This can be run against bare and non-bare repositories.
|
|
2bc8fa02
|
2012-04-17T10:14:24
|
|
Implement git_pool paged memory allocator
This adds a `git_pool` object that can do simple paged memory
allocation with free for the entire pool at once. Using this,
you can replace many small allocations with large blocks that
can then cheaply be doled out in small pieces. This is best
used when you plan to free the small blocks all at once - for
example, if they represent the parsed state from a file or data
stream that are either all kept or all discarded.
There are two real patterns of usage for `git_pools`: either
for "string" allocation, where the item size is a single byte
and you end up just packing the allocations in together, or for
"fixed size" allocation where you are allocating a large object
(e.g. a `git_oid`) and you generally just allocation single
objects that can be tightly packed. Of course, you can use it
for other things, but those two cases are the easiest.
|
|
0d0fa7c3
|
2012-03-16T15:56:01
|
|
Convert attr, ignore, mwindow, status to new errors
Also cleaned up some previously converted code that still had
little things to polish.
|
|
|
deafee7b
|
2012-03-14T17:36:15
|
|
Continue error conversion
This converts blob.c, fileops.c, and all of the win32 files.
Also, various minor cleanups throughout the code. Plus, in
testing the win32 build, I cleaned up a bunch (although not
all) of the warnings with the 64-bit build.
|
|
|
e1de726c
|
2012-03-12T22:55:40
|
|
Migrate ODB files to new error handling
This migrates odb.c, odb_loose.c, odb_pack.c and pack.c to
the new style of error handling. Also got the unix and win32
versions of map.c. There are some minor changes to other
files but no others were completely converted.
This also contains an update to filebuf so that a zeroed out
filebuf will not think that the fd (== 0) is actually open
(and inadvertently call close() on fd 0 if cleaned up).
Lastly, this was built and tested on win32 and contains a
bunch of fixes for the win32 build which was pretty broken.
|
|
|
ce49c7a8
|
2012-03-02T15:09:40
|
|
Add filter tests and fix some bugs
This adds some initial unit tests for file filtering and fixes
some simple bugs in filter application.
|
|
47a899ff
|
2012-03-01T21:19:51
|
|
filter: Beautiful refactoring
Comments soothe my soul.
|
|
|
27950fa3
|
2012-02-29T01:26:03
|
|
filter: Add write-to CRLF filter
|
|
|
44b1ff4c
|
2012-02-27T04:31:05
|
|
filter: Apply filters before writing a file to the ODB
Initial implementation. The relevant code is in `blob.c`: the blob write
function has been split into smaller functions.
- Directly write a file to the ODB in streaming mode
- Directly write a symlink to the ODB in direct mode
- Apply a filter, and write a file to the ODB in direct mode
When trying to write a file, we first call `git_filter__load_for_file`,
which populates a filters array with the required filters based on the
filename.
If no filters are resolved to the filename, we can write to the ODB in
streaming mode straight from disk. Otherwise, we load the whole file in
memory and use double-buffering to apply the filter chain. We finish
by writing the file as a whole to the ODB.
|
|
|
1ec1de6d
|
2012-02-23T11:15:45
|
|
Fix warnings about type conversion on win32
|
|
5e0de328
|
2012-02-13T17:10:24
|
|
Update Copyright header
Signed-off-by: schu <schu-github@schulog.org>
|
|
|
f19e3ca2
|
2012-02-10T20:16:42
|
|
odb: Proper symlink hashing
|
|
|
97769280
|
2011-11-30T11:27:15
|
|
Use git_buf for path storage instead of stack-based buffers
This converts virtually all of the places that allocate GIT_PATH_MAX
buffers on the stack for manipulating paths to use git_buf objects
instead. The patch is pretty careful not to touch the public API
for libgit2, so there are a few places that still use GIT_PATH_MAX.
This extends and changes some details of the git_buf implementation
to add a couple of extra functions and to make error handling easier.
This includes serious alterations to all the path.c functions, and
several of the fileops.c ones, too. Also, there are a number of new
functions that parallel existing ones except that use a git_buf
instead of a stack-based buffer (such as git_config_find_global_r
that exists alongsize git_config_find_global).
This also modifies the win32 version of p_realpath to allocate whatever
buffer size is needed to accommodate the realpath instead of hardcoding
a GIT_PATH_MAX limit, but that change needs to be tested still.
|
|
|
45e79e37
|
2011-11-26T04:59:21
|
|
Rename all `_close` methods
There's no difference between `_free` and `_close` semantics: keep
everything with the same name to avoid confusions.
|
|
|
9462c471
|
2011-11-25T08:16:26
|
|
repository: Change ownership semantics
The ownership semantics have been changed all over the library to be
consistent. There are no more "borrowed" or duplicated references.
Main changes:
- `git_repository_open2` and `3` have been dropped.
- Added setters and getters to hotswap all the repository owned
objects:
`git_repository_index`
`git_repository_set_index`
`git_repository_odb`
`git_repository_set_odb`
`git_repository_config`
`git_repository_set_config`
`git_repository_workdir`
`git_repository_set_workdir`
Now working directories/index files/ODBs and so on can be
hot-swapped after creating a repository and between operations.
- All these objects now have proper ownership semantics with
refcounting: they all require freeing after they are no longer
needed (the repository always keeps its internal reference).
- Repository open and initialization has been updated to keep in
mind the configuration files. Bare repositories are now always
detected, and a default config file is created on init.
- All the tests affected by these changes have been dropped from the
old test suite and ported to the new one.
|
|
|
3286c408
|
2011-10-28T14:51:13
|
|
global: Properly use `git__` memory wrappers
Ensure that all memory related functions (malloc, calloc, strdup, free,
etc) are using their respective `git__` wrappers.
|
|
|
bb742ede
|
2011-09-19T01:54:32
|
|
Cleanup legal data
1. The license header is technically not valid if it doesn't have a
copyright signature.
2. The COPYING file has been updated with the different licenses used in
the project.
3. The full GPLv2 header in each file annoys me.
|
|
26e74c6a
|
2011-09-08T14:21:17
|
|
Fix some random size_t vs. int conversion warnings
|
|
|
f79026b4
|
2011-07-04T11:43:34
|
|
fileops: Cleanup
Cleaned up the structure of the whole OS-abstraction layer.
fileops.c now contains a set of utility methods for file management used
by the library. These are abstractions on top of the original POSIX
calls.
There's a new file called `posix.c` that contains
emulations/reimplementations of all the POSIX calls the library uses.
These are prefixed with `p_`. There's a specific posix file for each
platform (win32 and unix).
All the path-related methods have been moved from `utils.c` to `path.c`
and have their own prefix.
|
|
|
7b608b3b
|
2011-06-26T17:57:40
|
|
git_blob_create_fromfile: remove old code
Remove call of gitfo_size, since we call gitfo_lstat anyway; remove some
old workaround code for gitfo_read, which is obsolete now.
Signed-off-by: schu <schu-github@schulog.org>
|
|
4cea2f03
|
2011-06-20T17:53:21
|
|
Stat files with full pathnames
Call gitfo_lstat with the full pathname instead of the relative one,
which fails in case the current working directory is different from
the workdir.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
|
|
|
a64bf21b
|
2011-06-15T16:05:33
|
|
blob: Fix git_blob_create_fromfile()
|
|
|
ae496955
|
2011-06-08T17:03:41
|
|
windows: Fix Symlink issues
Handle Symlinks if they can be handled in Win32. This is not even
compiled. Needs review.
The lstat implementation is modified from core Git.
The readlink implementation is modified from PHP.
|
|
b74c867a
|
2011-06-07T11:11:09
|
|
blob: Stat path inside git_blob_create_fromfile
00582bc introduced a change that required the caller of
git_blob_create_fromfile() to pass a struct stat with the stat
information for the file. Several developers pointed out that this would
make life hard for the bindings developers as struct stat isn't widely
supported by other languages.
Make git_blob_create_fromfile() stat the path itself, eliminating the
need for the file to be stat'ed by the caller. This makes
index_init_entry() more costly as the file will be stat'ed twice but
makes life easier for everyone else.
|
|
|
4d7905c5
|
2011-05-25T16:04:29
|
|
blob: Require stat information for git_blob_create_fromfile()
In order to be able to write symlinks with git_blob_create_fromfile(),
we need to check whether the file to be written is a symbolic link or
not. Since the calling function of git_blob_create_fromfile() is likely to have
stated the file before calling, we make it pass the stat.
The reason for this is that writing symbolic link blobs is significantly
different from writing ordinary files - we do not want to open the link
destination but instead want to write the link itself, regardless of
whether it exists or not.
Previously, index_init_entry() used to error out if the file to be added
was a symlink that pointed to a nonexistent file. Fix this behaviour to
add the file regardless of whether it exists. This mimics git.git's
behaviour.
|
|
|
1e9b7a09
|
2011-06-02T15:12:37
|
|
Merge pull request #144 from nordsturm/fix_fakewstream
Fix fake wstream write
|
|
|
adef9922
|
2011-05-23T20:33:20
|
|
blob: Reword errors
|
|
|
91369100
|
2011-05-17T16:50:49
|
|
blob.c: Move to new error handling mechanism
|
|
|
cbcaf0c0
|
2011-05-11T12:09:40
|
|
Move blob.c to the new error handling
Signed-off-by: schu <schu-github@schulog.org>
|
|
1d1735fe
|
2011-04-24T18:33:50
|
|
Add error processing in git_blob_create_frombuffer()
|
|
|
2571cc3c
|
2011-04-15T20:32:31
|
|
Close file descriptor when writing a blob
|
|
|
72a3fe42
|
2011-03-18T19:38:49
|
|
I broke your bindings
Hey. Apologies in advance -- I broke your bindings.
This is a major commit that includes a long-overdue redesign of the
whole object-database structure. This is expected to be the last major
external API redesign of the library until the first non-alpha release.
Please get your bindings up to date with these changes. They will be
included in the next minor release. Sorry again!
Major features include:
- Real caching and refcounting on parsed objects
- Real caching and refcounting on objects read from the ODB
- Streaming writes & reads from the ODB
- Single-method writes for all object types
- The external API is now partially thread-safe
The speed increases are significant in all aspects, specially when
reading an object several times from the ODB (revwalking) and when
writing big objects to the ODB.
Here's a full changelog for the external API:
blob.h
------
- Remove `git_blob_new`
- Remove `git_blob_set_rawcontent`
- Remove `git_blob_set_rawcontent_fromfile`
- Rename `git_blob_writefile` -> `git_blob_create_fromfile`
- Change `git_blob_create_fromfile`:
The `path` argument is now relative to the repository's working dir
- Add `git_blob_create_frombuffer`
commit.h
--------
- Remove `git_commit_new`
- Remove `git_commit_add_parent`
- Remove `git_commit_set_message`
- Remove `git_commit_set_committer`
- Remove `git_commit_set_author`
- Remove `git_commit_set_tree`
- Add `git_commit_create`
- Add `git_commit_create_v`
- Add `git_commit_create_o`
- Add `git_commit_create_ov`
tag.h
-----
- Remove `git_tag_new`
- Remove `git_tag_set_target`
- Remove `git_tag_set_name`
- Remove `git_tag_set_tagger`
- Remove `git_tag_set_message`
- Add `git_tag_create`
- Add `git_tag_create_o`
tree.h
------
- Change `git_tree_entry_2object`:
New signature is `(git_object **object_out, git_repository *repo, git_tree_entry *entry)`
- Remove `git_tree_new`
- Remove `git_tree_add_entry`
- Remove `git_tree_remove_entry_byindex`
- Remove `git_tree_remove_entry_byname`
- Remove `git_tree_clearentries`
- Remove `git_tree_entry_set_id`
- Remove `git_tree_entry_set_name`
- Remove `git_tree_entry_set_attributes`
object.h
------------
- Remove `git_object_new
- Remove `git_object_write`
- Change `git_object_close`:
This method is now *mandatory*. Not closing an object causes a
memory leak.
odb.h
-----
- Remove type `git_rawobj`
- Remove `git_rawobj_close`
- Rename `git_rawobj_hash` -> `git_odb_hash`
- Change `git_odb_hash`:
New signature is `(git_oid *id, const void *data, size_t len, git_otype type)`
- Add type `git_odb_object`
- Add `git_odb_object_close`
- Change `git_odb_read`:
New signature is `(git_odb_object **out, git_odb *db, const git_oid *id)`
- Change `git_odb_read_header`:
New signature is `(size_t *len_p, git_otype *type_p, git_odb *db, const git_oid *id)`
- Remove `git_odb_write`
- Add `git_odb_open_wstream`
- Add `git_odb_open_rstream`
odb_backend.h
-------------
- Change type `git_odb_backend`:
New internal signatures are as follows
int (* read)(void **, size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
int (* read_header)(size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
int (* writestream)(struct git_odb_stream **, struct git_odb_backend *, size_t, git_otype)
int (* readstream)( struct git_odb_stream **, struct git_odb_backend *, const git_oid *)
- Add type `git_odb_stream`
- Add enum `git_odb_streammode`
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
6b2a1941
|
2011-03-12T23:09:16
|
|
Fix the retarded object interdependency system
It's no longer retarded. All object interdependencies are stored as OIDs
instead of actual objects. This should be hundreds of times faster,
specially on big repositories. Heck, who knows, maye it doesn't even
segfault -- wouldn't that be awesome?
What has changed on the API?
`git_commit_parent`, `git_commit_tree`, `git_tag_target` now return
their values through a pointer-to-pointer, and have an error code.
`git_commit_set_tree` and `git_tag_set_target` now return an error
code and may fail.
`git_repository_free__no_gc` has been deprecated because it's
stupid. Since there are no longer any interdependencies between
objects, we don't need internal reference counting, and GC
never fails or double-free's pointers.
`git_object_close` now does a very sane thing: marks an object
as unused. Closed objects will be eventually free'd from the
object cache based on LRU. Please use `git_object_close` from
the garbage collector `destroy` method on your bindings. It's
100% safe.
`git_repository_gc` is a new method that forces a garbage collector
pass through the repo, to free as many LRU objects as possible.
This is useful if we are running out of memory.
|
|
|
3490188b
|
2011-03-05T13:29:50
|
|
Change the return type of `git_blob_rawcontent`
Should return `void *` for raw bytes.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
f335b42c
|
2011-03-05T01:17:59
|
|
Fix segmentation fault when freeing a repository
Disable garbage collection of cross-references to prevent
double-freeing. Internal reference management is now done
with a separate method.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
48c27f86
|
2011-02-28T16:51:17
|
|
Implement reference counting for git_objects
All `git_object` instances looked up from the repository are reference
counted. User is expected to use the new `git_object_close` when an
object is no longer needed to force freeing it.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
44908fe7
|
2010-12-06T23:03:16
|
|
Change the library include file
Libgit2 is now officially include as
#include "<git2.h>"
or indidividual files may be included as
#include <git2/index.h>
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
d12299fe
|
2010-12-03T22:22:10
|
|
Change include structure for the project
The maze with include dependencies has been fixed.
There is now a global include:
#include <git.h>
The git_odb_backend API has been exposed.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
6f02c3ba
|
2010-12-05T20:18:56
|
|
Small source code readability improvements.
Replaced magic number "0" with GIT_SUCCESS constant wherever it made sense.
|
|
|
30b171a1
|
2010-11-20T17:37:32
|
|
Change blob API to return temp refs to the content
If the user wants permanent references, he can duplicate the temporary
one manually.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
111e3622
|
2010-11-16T03:24:39
|
|
Fix freeing blob objects from the ODB
The internal contents of the blob were being free'd but not the blob
object itself.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|
|
|
237da401
|
2010-11-14T22:06:10
|
|
Add support for blob files
Blob files can now be loaded from the repository like all the other base
Git types.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
|